"Finding Prime Numbers" Multiples and Factors PPT Download Simple campus recruitment activity planning plan summary enterprise and institution recruitment publicity lecture PPT template is a general PPT template for business post competition provided by the manuscript PPT, simple campus recruitment activity planning plan summary enterprise and institution recruitment promotion Lecture PPT template, you can edit and modify the text and pictures in the source file by downloading the source file. If you want more exquisite business PPT templates, you can come to grid resource. Doug resource PPT, massive PPT template slide material download, we only make high-quality PPT templates!
| 文件名 如何下载使用 | 下载次数 | Download Points | 下载地址 |
|---|---|---|---|
| "Finding Prime Numbers"... | 11625次 | 0.00 | Free Download |
Tips: If you open the template and feel that it is not suitable for all your needs, you can search for related content "Finding Prime Numbers" Multiples and Factors PPT Download is enough.
How to use the Windows system template
Directly decompress the file and use it with office or wps
How to use the Mac system template
Directly decompress the file and use it Office or wps can be used
Related reading
For more detailed PPT-related tutorials and font tutorials, you can view: Click to see
How to create a high-quality technological sense PPT? 4 ways to share the bottom of the box
Notice
Do not download in WeChat, Zhihu, QQ, built-in browsers, please use mobile browsers to download! If you are a mobile phone user, please download it on your computer!
1. The manuscript PPT is only for study and reference, please delete it 24 hours after downloading.
2. If the resource involves your legitimate rights and interests, delete it immediately.
3. Contact information: service@daogebangong.com
"Finding Prime Numbers" Multiples and Factors PPT Download, due to usage restrictions, it is only for personal study and reference use. For commercial use, please go to the relevant official website for authorization.
(Personal non-commercial use refers to the use of this font to complete the display of personal works, including but not limited to the design of personal papers, resumes, etc.)
Related reading
For more detailed PPT-related tutorials and font tutorials, you can view:Please click to see
Authoritative PPT Summary
"Finding Prime Numbers" Multiples and Factors PPT Download
Part One: Learning Objectives
1. In teaching activities, help students understand the meaning of prime numbers and composite numbers.
2. Cultivate students’ abilities of observation, comparison, abstraction and generalization.
focus
In the activity of using small squares to form rectangles, you will experience the process of exploring prime numbers and composite numbers, and understand the meaning of prime numbers and composite numbers.
difficulty
Able to correctly judge prime numbers and composite numbers.
Finding Prime Numbers PPT, Part 2: Review and Review
Find all the factors of each of the following numbers.
All factors of 16: ( ).
All factors of 11: ( ).
All factors of 32: ( ).
All factors of 1: ( ).
All factors of 100: ( ).
Finding Prime Numbers PPT, Part 3: Interpretation of Examples
12 small squares can be used to make 3 types of rectangles.
How many rectangles can be made from 2, 3,...,11 small squares? Complete the table below.
5 small squares can only form one rectangle, and the factors of 5 are only 1 and 5.
Some numbers have only 2 factors, such as 2, 3, 5,... Some numbers have more than 2 factors...
Recognize it and fill it out.
A number that has only two factors, 1 and itself, is called a prime number.
A number that has other factors besides 1 and itself is called a composite number.
1 is neither a prime number nor a composite number.
Typical examples
[Example 1] Among the following numbers, which ones are composite numbers? Which ones are prime numbers?
1,13,24,29,41,57,63,79,87
[Example 2] Fill in () with different prime numbers.
12=()+()
21=()+()+()
15=()+()+()
Finding Prime Numbers PPT, Part 4: Summary
Recognize prime numbers and composite numbers
Prime number: A number that has only two factors: 1 and itself.
Composite number: A number that has factors other than 1 and itself.
Determine whether a number is prime or composite
Method 1: Look at the number of factors of this number. A number with only two factors is a prime number, and a number with three or more factors is a composite number.
Method 2: To determine whether a natural number is a prime number, you can use all the prime numbers smaller than it to divide the natural number from small to large. If it cannot be divided, it is a prime number, otherwise it is a composite number.
Finding Prime Numbers PPT, Part 5: Quiz in class
1. Use 13, 14, 15, and 16 small squares to form several rectangles to complete the table below.
2. Score a point and share your thoughts with your peers.
3.Guess who I am.
4. You talk and I talk.
Finding Prime Numbers PPT, Part Six: Homework
1. Select from the after-class exercises;
2. Complete the exercises in this lesson in the exercise book.
Keywords: Beijing Normal University edition fifth grade mathematics PPT courseware free download, find prime numbers PPT download, multiples and factors PPT download, .PPT format;
For more information about the "Finding Prime Numbers Multiples and Factors" PPT courseware, please click on the "Finding Prime Numbers PPT Multiples and Factors PPT" tab.
"Finding Prime Numbers" Multiples and Factors PPT teaching courseware:
"Finding Prime Numbers" Multiples and Factors PPT teaching courseware Part One: Review of old knowledge Three rectangles can be made from 12 small squares. ... ... ... Find Prime Numbers PPT, Part 2: Exploring New Knowledge Using 23, 11 small squares, you can...
"Finding Prime Numbers" Multiples and Factors PPT:
"Finding Prime Numbers" Multiples and Factors PPT Part One Content: Classroom Introduction 1. In the activity of using small squares to form rectangles, experience the process of exploring prime numbers and composite numbers, and understand the meaning of prime numbers and composite numbers. Able to correctly judge prime numbers and composite numbers. 2. In the process of solving the problem...
"Finding Prime Numbers" Multiples and Factors PPT Courseware:
"Finding Prime Numbers" Multiples and Factors PPT courseware. Recognize it and fill it in. A number that has only two factors, 1 and itself, is called a prime number. A number that has other factors besides 1 and itself is called a composite number. 1 is neither a prime number nor a composite number. ..